@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── DESIGN TOKENS ─────────────────────────────────── */
:root {
  --bg-primary:     #0a0b0f;
  --bg-secondary:   #111318;
  --bg-card:        #16181f;
  --bg-card-hover:  #1c1f28;
  --bg-input:       #1a1d26;
  --border:         rgba(255,255,255,0.07);
  --border-focus:   rgba(99,102,241,0.5);

  --accent:         #6366f1;
  --accent-glow:    rgba(99,102,241,0.25);
  --accent-2:       #8b5cf6;
  --green:          #10b981;
  --green-glow:     rgba(16,185,129,0.2);
  --yellow:         #f59e0b;
  --yellow-glow:    rgba(245,158,11,0.2);
  --red:            #ef4444;
  --red-glow:       rgba(239,68,68,0.2);
  --blue:           #3b82f6;
  --blue-glow:      rgba(59,130,246,0.2);

  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #475569;

  --sidebar-w:      240px;
  --radius:         12px;
  --radius-sm:      8px;
  --radius-lg:      16px;
  --transition:     all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow:         0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg:      0 8px 48px rgba(0,0,0,0.6);
}

/* ─── RESET & BASE ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }
img { max-width: 100%; }

/* ─── SCROLLBAR ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ─── LAYOUT ─────────────────────────────────────────── */
.layout { display: flex; min-height: 100vh; }

/* ─── SIDEBAR ─────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
  transition: transform 0.3s ease;
}
.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-logo .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 0 20px var(--accent-glow);
}
.sidebar-logo .logo-text {
  font-size: 16px;
  font-weight: 700;
  background: linear-gradient(135deg, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sidebar-logo .logo-sub {
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 400;
  -webkit-text-fill-color: var(--text-muted);
}

.sidebar-section {
  padding: 16px 12px 8px;
}
.sidebar-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 8px 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
  position: relative;
}
.nav-item:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
}
.nav-item.active {
  background: rgba(99,102,241,0.12);
  color: var(--accent);
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 4px; bottom: 4px;
  width: 3px;
  background: var(--accent);
  border-radius: 99px;
}
.nav-item .nav-icon { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }
.nav-item .nav-badge {
  margin-left: auto;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 99px;
  font-weight: 600;
}

.nav-group { overflow: hidden; }
.nav-group-header { cursor: pointer; }
.nav-group-header .nav-chevron { margin-left: auto; font-size: 12px; transition: transform 0.2s; }
.nav-group.open .nav-chevron { transform: rotate(90deg); }
.nav-group-items { padding-left: 30px; max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.nav-group.open .nav-group-items { max-height: 200px; }

.sidebar-footer {
  margin-top: auto;
  padding: 16px 12px;
  border-top: 1px solid var(--border);
}
.user-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
  cursor: pointer;
  transition: var(--transition);
}
.user-pill:hover { background: rgba(255,255,255,0.08); }
.user-avatar {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.user-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.user-role { font-size: 11px; color: var(--text-muted); }
.user-pill .logout-btn { margin-left: auto; color: var(--text-muted); font-size: 14px; transition: var(--transition); }
.user-pill:hover .logout-btn { color: var(--red); }

/* ─── MAIN CONTENT ───────────────────────────────────── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ─── TOPBAR ──────────────────────────────────────────── */
.topbar {
  height: 60px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
}
.topbar-title { font-size: 16px; font-weight: 600; color: var(--text-primary); }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-badge {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px;
  color: var(--green);
  background: var(--green-glow);
  border: 1px solid rgba(16,185,129,0.3);
  padding: 4px 10px;
  border-radius: 99px;
}
.topbar-badge .dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; } 50% { opacity: 0.3; }
}

/* ─── PAGE CONTENT ───────────────────────────────────── */
.content { padding: 24px; flex: 1; }
.page { display: none; }
.page.active { display: block; }

/* ─── PAGE HEADER ─────────────────────────────────────── */
.page-header {
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.page-title { font-size: 22px; font-weight: 700; color: var(--text-primary); }
.page-sub { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* ─── CARDS ───────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
}
.card:hover { border-color: rgba(255,255,255,0.12); }
.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ─── METRIC CARDS ───────────────────────────────────── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
@media (max-width: 1400px) { .metrics-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px) { .metrics-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .metrics-grid { grid-template-columns: 1fr; } }

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.metric-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
}
.metric-card.blue::before { background: var(--blue); }
.metric-card.green::before { background: var(--green); }
.metric-card.yellow::before { background: var(--yellow); }
.metric-card.red::before { background: var(--red); }
.metric-card.purple::before { background: var(--accent); }

.metric-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: rgba(255,255,255,0.12); }
.metric-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  margin-bottom: 12px;
}
.metric-card.blue .metric-icon { background: var(--blue-glow); }
.metric-card.green .metric-icon { background: var(--green-glow); }
.metric-card.yellow .metric-icon { background: var(--yellow-glow); }
.metric-card.red .metric-icon { background: var(--red-glow); }
.metric-card.purple .metric-icon { background: var(--accent-glow); }

.metric-label { font-size: 12px; color: var(--text-muted); font-weight: 500; margin-bottom: 4px; }
.metric-value { font-size: 28px; font-weight: 800; color: var(--text-primary); line-height: 1; }
.metric-sub { font-size: 11px; color: var(--text-muted); margin-top: 6px; }

/* ─── GRID LAYOUTS ───────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1100px) { .grid-2 { grid-template-columns: 1fr; } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 700px) { .grid-3 { grid-template-columns: 1fr; } .grid-4 { grid-template-columns: 1fr 1fr; } }

/* ─── TABLES ──────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody tr {
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(255,255,255,0.03); }
tbody td { padding: 12px 14px; color: var(--text-secondary); vertical-align: middle; }
tbody td:first-child { color: var(--text-primary); font-weight: 500; }

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 40px; margin-bottom: 12px; opacity: 0.4; }
.empty-state .empty-text { font-size: 14px; }

/* ─── BADGES ──────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 99px;
  white-space: nowrap;
}
.badge-green { background: var(--green-glow); color: var(--green); border: 1px solid rgba(16,185,129,0.3); }
.badge-yellow { background: var(--yellow-glow); color: var(--yellow); border: 1px solid rgba(245,158,11,0.3); }
.badge-red { background: var(--red-glow); color: var(--red); border: 1px solid rgba(239,68,68,0.3); }
.badge-blue { background: var(--blue-glow); color: var(--blue); border: 1px solid rgba(59,130,246,0.3); }
.badge-purple { background: var(--accent-glow); color: var(--accent); border: 1px solid rgba(99,102,241,0.3); }
.badge-grey { background: rgba(148,163,184,0.1); color: var(--text-muted); border: 1px solid rgba(148,163,184,0.2); }

/* ─── BUTTONS ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  outline: none;
  transition: var(--transition);
  white-space: nowrap;
  font-family: inherit;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-icon { padding: 8px; width: 34px; height: 34px; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover { background: var(--accent-2); box-shadow: 0 0 20px var(--accent-glow); transform: translateY(-1px); }

.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #059669; box-shadow: 0 0 20px var(--green-glow); transform: translateY(-1px); }

.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { opacity: 0.85; }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.05); color: var(--text-primary); border-color: rgba(255,255,255,0.15); }

.btn-outline-green {
  background: transparent;
  color: var(--green);
  border: 1px solid rgba(16,185,129,0.4);
}
.btn-outline-green:hover { background: var(--green-glow); }

.btn-outline-red {
  background: transparent;
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.4);
}
.btn-outline-red:hover { background: var(--red-glow); }

/* ─── FORMS ───────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}
.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-control::placeholder { color: var(--text-muted); }
select.form-control { cursor: pointer; }
.form-control[type="file"] { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-hint { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ─── RADIO OPTION CARDS ──────────────────────────────── */
.radio-card-group { display: flex; flex-direction: column; gap: 10px; }
.radio-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  cursor: pointer;
  transition: var(--transition);
}
.radio-card:hover { border-color: rgba(255,255,255,0.15); }
.radio-card.selected { border-color: var(--accent); background: rgba(99,102,241,0.06); }
.radio-card label { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; }
.radio-card input[type="radio"] { margin-top: 3px; accent-color: var(--accent); }
.radio-card .rc-title { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.radio-card .rc-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.radio-card .rc-body { margin-top: 12px; display: none; }
.radio-card.selected .rc-body { display: block; }

/* ─── ALERTS ──────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  margin-bottom: 16px;
}
.alert-warning { background: var(--yellow-glow); border: 1px solid rgba(245,158,11,0.3); color: #fbbf24; }
.alert-danger { background: var(--red-glow); border: 1px solid rgba(239,68,68,0.3); color: #f87171; }
.alert-success { background: var(--green-glow); border: 1px solid rgba(16,185,129,0.3); color: #34d399; }
.alert-info { background: var(--blue-glow); border: 1px solid rgba(59,130,246,0.3); color: #60a5fa; }

/* ─── STATUS INDICATOR ────────────────────────────────── */
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
}
.status-dot::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.active::before { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-dot.inactive::before { background: var(--red); }
.status-dot.pending::before { background: var(--yellow); }

/* ─── WALLET STATUS BOX ───────────────────────────────── */
.wallet-status-box {
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.wallet-status-box.inactive { border-color: rgba(239,68,68,0.3); background: var(--red-glow); }
.wallet-status-box.active { border-color: rgba(16,185,129,0.3); background: var(--green-glow); }
.wsb-icon { font-size: 32px; }
.wsb-title { font-size: 15px; font-weight: 700; }
.wsb-sub { font-size: 12.5px; color: var(--text-secondary); margin-top: 4px; }

/* ─── THEME GRID ──────────────────────────────────────── */
.themes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.theme-card {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}
.theme-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.theme-card.selected { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.theme-preview {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  position: relative;
  overflow: hidden;
}
.theme-preview .preview-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 8px;
}
.theme-preview .preview-key {
  width: 18px; height: 18px;
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 8px;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
}
.theme-info { padding: 12px; background: var(--bg-card); }
.theme-name { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.theme-accent { font-size: 11px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.accent-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.theme-actions { display: flex; gap: 6px; margin-top: 10px; }

/* ─── TIMELINE ────────────────────────────────────────── */
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.timeline-item:last-child { border-bottom: none; }
.timeline-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--bg-input);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 2px;
}
.timeline-content { flex: 1; }
.timeline-event { font-size: 13.5px; font-weight: 600; color: var(--text-primary); }
.timeline-meta { font-size: 11.5px; color: var(--text-muted); margin-top: 2px; }

/* ─── DEVICE CARD ─────────────────────────────────────── */
.device-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
  transition: var(--transition);
}
.device-card:hover { border-color: rgba(255,255,255,0.12); }
.device-card.current { border-color: rgba(16,185,129,0.4); background: rgba(16,185,129,0.04); }
.device-icon { font-size: 28px; }
.device-info { flex: 1; }
.device-name { font-size: 13.5px; font-weight: 600; }
.device-meta { font-size: 11.5px; color: var(--text-muted); margin-top: 2px; }
.device-actions { display: flex; gap: 6px; }

/* ─── CHARGE PREVIEW ──────────────────────────────────── */
.charge-preview {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-size: 13.5px;
}
.charge-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.charge-row:last-child { border-bottom: none; font-weight: 700; color: var(--text-primary); }

/* ─── QR CODE ─────────────────────────────────────────── */
.qr-wrap {
  background: #fff;
  border-radius: var(--radius);
  padding: 16px;
  display: inline-block;
}
.qr-wrap img { display: block; border-radius: 4px; }

/* ─── TOAST ───────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 13.5px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease;
  max-width: 340px;
  min-width: 240px;
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error { border-left: 3px solid var(--red); }
.toast.info { border-left: 3px solid var(--accent); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes slideOut { from { transform: translateX(0); opacity: 1; } to { transform: translateX(100%); opacity: 0; } }

/* ─── MODAL ───────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
  backdrop-filter: blur(4px);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.2s;
  box-shadow: var(--shadow-lg);
}
.modal-overlay.open .modal { transform: scale(1) translateY(0); }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.modal-title { font-size: 18px; font-weight: 700; }
.modal-close { cursor: pointer; color: var(--text-muted); font-size: 20px; transition: var(--transition); }
.modal-close:hover { color: var(--red); }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* ─── SEARCH ──────────────────────────────────────────── */
.search-wrap {
  position: relative;
}
.search-wrap .search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); pointer-events: none; }
.search-wrap .form-control { padding-left: 36px; }

/* ─── MOBILE ──────────────────────────────────────────── */
.hamburger { display: none; cursor: pointer; padding: 8px; }
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .layout { width: 100%; max-width: 100vw; overflow-x: hidden; }
  .main { margin-left: 0; width: 100%; max-width: 100vw; min-width: 0; }
  .hamburger { display: flex; }
  .content { padding: 16px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .page-header { flex-wrap: wrap; }
  .page-title, .page-sub { overflow-wrap: anywhere; }
  .table-wrap { width: 100%; max-width: calc(100vw - 32px); }
}

@media (max-width: 600px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .topbar { padding: 0 12px; }
  .topbar-right .topbar-badge { display: none; }
}

/* ─── UTILITY ─────────────────────────────────────────── */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-primary { color: var(--text-primary); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-yellow { color: var(--yellow); }
.text-accent { color: var(--accent); }
.font-mono { font-family: 'JetBrains Mono', monospace; }
.w-full { width: 100%; }
.d-none { display: none !important; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-dots::after {
  content: '...';
  animation: dots 1.5s steps(4, end) infinite;
}
@keyframes dots {
  0% { content: ''; } 25% { content: '.'; } 50% { content: '..'; } 75% { content: '...'; }
}

/* ─── STATS & ANALYTICS CARDS ──────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  transition: var(--transition);
}
.stat-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.14);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.stat-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.stat-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.stat-sub {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  background: rgba(255,255,255,0.02);
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.data-table td {
  padding: 14px 16px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
}
.data-table tbody tr:hover {
  background: rgba(255,255,255,0.02);
}
.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 32px auto;
}